thisisnic commented on code in PR #13118:
URL: https://github.com/apache/arrow/pull/13118#discussion_r871271816
##########
r/tests/testthat/test-dplyr-funcs-datetime.R:
##########
@@ -1732,3 +1732,44 @@ test_that("parse_date_time() doesn't work with hour,
minutes, and second compone
'"ymd_HMS" `orders` not supported in Arrow'
)
})
+
+test_that("year, month, day date/time parsers work", {
+ test_df <- tibble::tibble(
+ ymd_string = c("2022-05-11", "2022/05/12", "22.05-13"),
+ ydm_string = c("2022-11-05", "2022/12/05", "22.13-05"),
+ mdy_string = c("05-11-2022", "05/12/2022", "05.13-22"),
+ myd_string = c("05-2022-11", "05/2022/12", "05.22-14"),
+ dmy_string = c("11-05-2022", "12/05/2022", "13.05-22"),
+ dym_string = c("11-2022-05", "12/2022/05", "13.22-05")
+ )
+
+ # string processing requires RE2 library (not available on Windows with R
3.6)
Review Comment:
My immediate reaction: but this isn't string processing, this is datetime
processing!
```suggestion
# these functions' internals use some string processing which requires RE2
library (not available on Windows with R 3.6)
```
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